Genuine OEM Hyundai Vacuum Hose Assembly, part number 2835004501. This critical component is responsible for transporting vacuum pressure throughout the engine system, enabling the proper function of vacuum-actuated components like the brake booster, EGR valve, and turbocharger wastegate. It is located within the engine bay, connecting various modules. Using a genuine OEM vacuum hose assembly guarantees the correct routing geometry, material composition for resistance to engine fluids and temperatures, and precise connection points for a leak-free and reliable vacuum system.